package ooday05;

import javax.swing.*;

/** 简单枚举*/
public enum Seasons {
    // public static final Seasons SPRING = new Seasons;
    // public static final Seasons SUMMER = new Seasons;
    // public static final Seasons AUTUMN = new Seasons;
    // public static final Seasons WINTER = new Seasons;
    SPRING,SUMMER,AUTUMN,WINTER;//表示Seasons的固定的4个对象，都是常量
}
